Code optimization

src/properties/propertieswidget.cpp

@@ -373,7 +373,7 @@ void PropertiesWidget::loadDynamicData() {
           std::vector<int> avail;
           h.piece_availability(avail);
           pieces_availability->setAvailability(avail);
-          avail_average_lbl->setText(QString::number(h.status().distributed_copies, 'f', 3));
+          avail_average_lbl->setText(QString::number(h.distributed_copies(), 'f', 3));
         } else {
           showPiecesAvailability(false);
         }

src/qtlibtorrent/qtorrenthandle.cpp

@@ -559,13 +559,20 @@ void QTorrentHandle::downloading_pieces(bitfield &bf) const {
 
 bool QTorrentHandle::has_metadata() const {
 #if LIBTORRENT_VERSION_MINOR > 15
-  torrent_status st = torrent_handle::status(0x0);
-  return st.has_metadata;
+  return torrent_handle::status(query_distributed_copies).has_metadata;
 #else
   return torrent_handle::has_metadata();
 #endif
 }
 
+float QTorrentHandle::distributed_copies() const {
+#if LIBTORRENT_VERSION_MINOR > 15
+return torrent_handle::status(0x0).distributed_copies;
+#else
+  return torrent_handle::status().distributed_copies;
+#endif
+}
+
 //
 // Setters
 //

src/qtlibtorrent/qtorrenthandle.h

@@ -118,6 +118,7 @@ public:
   QString error() const;
   void downloading_pieces(libtorrent::bitfield &bf) const;
   bool has_metadata() const;
+  float distributed_copies() const;
 
   //
   // Setters